A Renaissance depiction of a tornado
LRT and street tram policies and implementation in turkish cities
An Introduction to the New Ceramic Superconductors (SDC 88-047)
Space Colonies: Rights in Space, Obligations to Earth (SDC 88-039)
The Coming Business of Operating Profitable Communities in Space (SDC 88-032)
Publicity for Space Advocates (Summary) (SDC 88-025)
Space Settlements, Perhaps Sooner Than You Think (Keynote Address) (SDC 88-006)
The world congress on railway research
Cis-Lunar Infrastructure and Activity (Summary) (SDC 88-068)
Control Issues in a Lunar Base Ecosystem (SDC 88-058)
First Steps to Lunar Manufacturing (Summary) (SDC 88-056)
Teaching Resources (Summary) (SDC 88-012)
A Space Ark to Beta Pictoris (SDC 88-071)
Nanotechnology and the Challenge of Space Development (SDC 88-048)
Political Action Workshop (Summary) (SDC 88-028)
Space Education Sampler (Summary) (SDC 88-015)
Space Careers: (Sunday Luncheon Address #2) (SDC 88-005)